What Are the Two Types of Actuator Used in Electrohydraulic

question 15

Multiple Choice

What are the two types of actuator used in electrohydraulic injectors?

• A) Mechanical and solidstate.
• B) Solenoid and servo.
• C) Servo and piezoelectric.
• D) Solenoid and piezoelectric.

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Definitions:

Marginal Product

The increase in output that arises from an additional unit of input.

Marginal Revenue

The additional income generated from the sale of one more unit of a product or service.

Marginal Product

Marginal product is the additional output that is produced by adding one more unit of a specific input, holding all other inputs constant.

Optimal Labor Employment

The most efficient allocation of labor resources in a business to maximize productivity and minimize costs.